<?php

/*
 * This file is part of Respect/Validation.
 *
 * (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
 *
 * For the full copyright and license information, please view the "LICENSE.md"
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Respect\Validation\Rules\Locale;

use Respect\Validation\Rules\AbstractSearcher;

/**
 * Validates whether an input is subdivision code of Bulgaria or not.
 *
 * ISO 3166-1 alpha-2: BG
 *
 * @see http://www.geonames.org/BG/administrative-division-bulgaria.html
 *
 * @author Henrique Moody <henriquemoody@gmail.com>
 */
final class BgSubdivisionCode extends AbstractSearcher
{
    /**
     * {@inheritdoc}
     */
    protected function getDataSource(): array
    {
        return [
           '01', // Blagoevgrad
           '02', // Burgas
           '03', // Varna
           '04', // Veliko Turnovo
           '05', // Vidin
           '06', // Vratsa
           '07', // Gabrovo
           '08', // Dobrich
           '09', // Kurdzhali
           '10', // Kyustendil
           '11', // Lovech
           '12', // Montana
           '13', // Pazardzhik
           '14', // Pernik
           '15', // Pleven
           '16', // Plovdiv
           '17', // Razgrad
           '18', // Ruse
           '19', // Silistra
           '20', // Sliven
           '21', // Smolyan
           '22', // Sofia Region
           '23', // Sofia
           '24', // Stara Zagora
           '25', // Turgovishte
           '26', // Khaskovo
           '27', // Shumen
           '28', // Yambol
       ];
    }
}
